File No. 70-9793

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                     POS AMC


                                 Amendment No. 7
                        (Post-Effective Amendment No. 4)

                                       to
                                    FORM U-l
                             APPLICATION/DECLARATION
                                      UNDER

                 THE PUBLIC UTILITY HOLDING COMPANY ACT OF 1935
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                                FirstEnergy Corp.
                           FIRSTENERGY SERVICE COMPANY
                                GPU Service, Inc.
                              76 South Main Street
                                Akron, Ohio 44308

             (Names of companies filing this statement and address
                         of principal executive office)
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                                FirstEnergy Corp.

          (Name of top registered holding company parent of applicant)
       -------------------------------------------------------------------

         Leila L. Vespoli,                       Douglas E. Davidson, Esq.
         Senior Vice President and               Thelen Reid & Priest LLP
           General Counsel                       40 West 57th Street
         FirstEnergy Corp.                       New York, New York 10019
         76 South Main Stree
         Akron, Ohio 44308
       ------------------------------------------------------------------

                   (Names and addresses of agents for service)



          FirstEnergy Corp.,  FirstEnergy Service Company and GPU Service,  Inc.
(collectively  "Applicants")  hereby  amend  in its  entirety  Amendment  No.  5
(Post-Effective  Amendment  No. 2) to Form U-1 filed by Applicants in docket No.
70-9793 on October 15, 2002 as follows:

ITEM 1.   DESCRIPTION OF PROPOSED TRANSACTIONS.
          ------------------------------------

          A.  Background.  By Order dated  October  29, 2001 in this  proceeding
              ----------
(Holding Co. Act Release No. 27459) (the "Merger  Order"),  as  supplemented  by
orders  dated  November 8, 2001  (Holding  Company  Act  Release No.  27483) and
December  23, 2002  (Holding  Company Act Release  No.  27628),  the  Commission
authorized  the  merger  between  FirstEnergy  Corp.  ("FirstEnergy"),  an  Ohio
corporation,  and GPU, Inc.  ("GPU"),  a  Pennsylvania  corporation.  The merger
became effective on November 7, 2001, with FirstEnergy as the surviving  entity,
and FirstEnergy  registered  under the Act as a holding company on the same day.
As a result of the merger,  FirstEnergy  directly or indirectly  owns all of the
outstanding  common  stock of ten  electric  utility  subsidiaries,  Ohio Edison
Company ("Ohio Edison"), The Cleveland Electric Illuminating Company ("Cleveland
Electric"),  The Toledo Edison Company ("Toledo Edison"),  American Transmission
Systems,   Incorporated,   Jersey  Central  Power  &  Light  Company  ("JCP&L"),
Pennsylvania   Electric  Company   ("Penelec"),   Metropolitan   Edison  Company
("Met-Ed"), Pennsylvania Power Company ("Penn Power"), York Haven Power Company,
and The Waverly  Electric Power & Light Company,  which together provide service
to approximately  4,300,000 retail and wholesale  electric customers in a 37,200
square-mile  area in Ohio, New Jersey,  New York and  Pennsylvania;  and one gas
utility  subsidiary,  Northeast  Ohio  Natural  Gas Corp.  ("Northeast"),  which
provides gas distribution  and  transportation  service to  approximately  5,000
customers in central and northeast Ohio.  FirstEnergy's electric and gas utility
subsidiaries are referred to herein collectively as the "Utility Subsidiaries."

          FirstEnergy  also  directly  owns all of the  issued  and  outstanding
common stock of FirstEnergy  Service Company  ("ServeCo"),  an Ohio corporation,
which was organized in 2001 in order to become a new service company  subsidiary
of  FirstEnergy,   and  GPU  Service,  Inc.  ("GPU  Service"),   a  Pennsylvania
corporation,  which was formerly a direct  service  company  subsidiary  of GPU.
FirstEnergy   also  directly  or  indirectly   holds   investments  in  numerous
non-utility  subsidiaries  that are  engaged  in a  variety  of  energy-related,
exempt, or otherwise functionally related non-utility businesses  (collectively,
the  "Non-Utility   Subsidiaries"),   including  FirstEnergy   Generation  Corp.
("GenCo") and FirstEnergy Nuclear Operating Company ("FENOC"). Reference is made
to  Appendix  A to the  Merger  Order  for a  description  of these  Non-Utility
Subsidiaries.  The Utility  and  Non-Utility  Subsidiaries  of  FirstEnergy  are
collectively referred to herein as the "Subsidiaries."

          Under the Merger Order, the Commission granted FirstEnergy a temporary
exemption under its rules in order to enable  FirstEnergy to continue to provide
to  the  pre-merger   Subsidiaries  of  FirstEnergy   certain  common  corporate
services,1 until such time as all of the

--------------------

1 These services include: energy supply management of the bulk power and natural
gas  supply,  fuel  procurement,  coordination  of  gas  and  electric  systems,
maintenance,  construction and engineering  work;  customer  billing;  materials
management;   facilities  management;  human  resources;   finance;  accounting;
internal auditing;  information systems; corporate planning and research; public
affairs; legal; environmental matters; and executive services.



service   functions   performed  by  FirstEnergy   and  GPU  Service  have  been
consolidated in ServeCo.2 The Merger Order specified that ServeCo would begin at
least minimal  operations  within 90 days following  closing of the merger,  and
that all service  functions of FirstEnergy  and GPU Service would be transferred
to  ServeCo  not later than  February  1, 20032 The  Merger  Order  states  that
FirstEnergy  will file a separate  application  with the Commission on or before
September  1, 2002  (extended  upon request to the Staff to October 15, 2002) to
seek  authorization  for ServeCo to consolidate  service  company  functions now
performed  by  FirstEnergy  and GPU  Service,  including a form of the  proposed
service  agreement,  policies and procedures and cost  allocation  methods to be
used by  ServeCo..  Employees  of  FirstEnergy  were  transferred  to ServeCo by
January  1, 2002 and  FirstEnergy  no  longer  has any  employees  and no longer
provides any services.  Since January 1, 2002,  GPU Service has continued to use
the allocation  methods and policies and procedures GPU Service ("GPU  Methods")
used prior to the Merger.

          ServeCo's authorized  capitalization  consists of 850 shares of common
stock with no par value,  of which one (1) share is issued and  outstanding  and
held by  FirstEnergy.  ServeCo  will derive  substantially  all of its needs for
additional working capital from borrowings under FirstEnergy's non-utility money
pool (as authorized in the Merger Order) and/or additional equity investments by
FirstEnergy pursuant to Rule 45(b)(4) or Rule 52(b), as applicable.

          B.  Summary of Requested  Action.  In this  Post-Effective  Amendment,
              ----------------------------
FirstEnergy, ServeCo and GPU Service are requesting authorization to consolidate
all common corporate services provided during the pre-merger period to associate
companies in the FirstEnergy  system by FirstEnergy and GPU Service in ServeCo.3
In addition,  FirstEnergy asks for a delay of the original February 1, 2003 date
for full  compliance  to June 1, 2003 in order to  coincide  with  FirstEnergy's
implementation  of the SAP  Enterprise IT Solution  project.4  Filed herewith as
Exhibit N-7 is the proposed form of Service Agreement, including cost allocation
methods,  which  ServeCo  proposes  to  enter  into  with  FirstEnergy  and each
Subsidiary   that  requests   services.   In  addition,   FirstEnergy   requests
authorization  for a separate  Service  Agreement in the form filed  herewith as
Exhibit N-8 among certain of its Ohio Utility  Subsidiaries and Penn Power which
will enable these Utility Subsidiaries to render certain

--------------------

2 The Merger Order states that FirstEnergy will file a separate application with
the  Commission  on or before  September 1, 2002  (extended  upon request to the
Staff to October 15,  2002) to seek  authorization  for  ServeCo to  consolidate
service  company  functions  now  performed  by  FirstEnergy  and  GPU  Service,
including a form of the proposed service agreement,  policies and procedures and
cost allocation methods to be used by ServeCo.
3 FirstEnergy may seek approval to form one or more additional service companies
in the future including  FirstEnergy  Nuclear Operating Company and GPU Nuclear,
Inc., which provide  operating  services to the FirstEnergy  nuclear  generating
plants under the direction and supervision of the owners thereof.
4 SAP is an Enterprise Resource Planning (ERP) system that links and coordinates
business  processes.  It will  replace  existing  systems  in  Human  Resources,
Finance,  Supply Chain,  Distribution and Fossil/Nuclear areas, and will be used
to manage work,  share  information,  track  customer  accounts,  and meet other
business needs.

                                       2



services to each other, all as further described below. Exhibit N-9 is ServeCo's
Policies and Procedures Manual. On January 1, 2003, all personnel of GPU Service
were transferred to and became employees of ServeCo. Thus, GPU Service no longer
has any employees.  By January 1, 2004,  certain  employees who provide  service
only  to  one  Utility  Subsidiary  will  be  transferred  from  ServeCo  to the
appropriate Utility Subsidiary. Upon full implementation of this reorganization,
it is expected that ServeCo will have approximately  3,580 employees in multiple
locations  organized in thirty  departments.  Applicants now seek a supplemental
order authorizing ServeCo to operate using the GPU Methods through June 1, 2003.
Applicants  request that the Commission  reserve  jurisdiction over the proposed
ServeCo allocation methods, policies and procedures and service agreements filed
or to be filed on this docket.

          C.  Services  to  be  rendered  by  ServeCo.  Following  the  proposed
              ---------------------------------------
consolidation of service functions in ServeCo, ServeCo will enter into a Service
Agreement with  FirstEnergy,  each of the Utility  Subsidiaries,  and each other
associate company in the FirstEnergy system that requests services from ServeCo.
The  Service  Agreement  will be in the form  attached  hereto as  Exhibit  N-7.
ServeCo will provide its  associate  companies  with  services in the  following
departments,  which are  described in fuller  detail in Exhibit A to the Service
Agreement:  administrative services, business development,  call center, claims,
communications,  controllers,  corporate  and  shareholder  services,  corporate
affairs and  community  involvement,  credit  management,  energy  delivery  and
customer service, economic development,  enterprise risk management, FirstEnergy
technologies,   FirstEnergy  telecom,  governmental  affairs,  human  resources,
industrial relations,  information services, insurance services, internal audit,
investment management,  investor relations,  legal,  performance planning, rates
and regulatory affairs, real estate,  supply chain,  transmission & distribution
technical services, treasury and workforce development.

          Services  rendered by ServeCo  will be rendered at cost in  accordance
with Rules 90 and 91. The costs of services provided by ServeCo will be directly
assigned,  distributed  or allocated by work order numbers (or  equivalent  cost
collectors,  collectively,  "workorders")5  in accordance with the SEC's Uniform
System  of  Accounts  for  Mutual  Service  Companies  and  Subsidiary   Service
Companies.  The primary  basis for charges to associate  companies is the direct
charge method.  Other costs that are not directly assigned,  including overheads
and other  general  administrative  costs which will include  costs of operating
ServeCo as a separate corporate entity, will be allocated to associate companies
using one or a combination  of the methods of  allocation  that are described in
Exhibit "A" to the Service Agreement.
--------------------

5 There are four cost collectors which are equivalent to work orders:  "orders",
"cost centers",  "networks" and "work  breakdown  structures"  ("WBSs").  Orders
include work orders,  sales orders,  internal  orders and service  orders.  Each
employee  will be  assigned  to a cost  center  which  will be  responsible  for
collecting  routine costs. WBSs are analogous to work orders and can be used for
projects  exceeding  certain  dollar  thresholds or durations,  or which involve
investing in capital assets. To ensure proper recordkeeping,  each employee will
be required to charge time  against a  designated  order,  network,  WBS or cost
center number.

                                       3



          ServeCo will maintain its  accounts,  cost-accounting  procedures  and
other records in accordance with the  requirements of the  Commission's  Uniform
System  of  Accounts  for  Mutual  Service  Companies  and  Subsidiary   Service
Companies. ServeCo will file an annual report on Form U-13-60 in accordance with
Rule 94.

          As  provided  in the  Merger  Order,  and for so  long as  FirstEnergy
remains  a  "registered   holding   company"  under  PUHCA,  no  change  in  the
organization of ServeCo, the type and character of the companies to be serviced,
the  methods of  allocating  costs to  associate  companies,  or in the scope or
character  of the  services to be rendered  subject to Section 13 of the Act, or
any rule, regulation or order thereunder, shall be made unless and until ServeCo
shall first have given the Commission  written notice of the proposed change not
less than 60 days prior to the proposed  effectiveness  of any such change.  If,
upon the receipt of any such notice,  the Commission shall notify ServeCo within
the 60-day  period that a question  exists as to whether the proposed  change is
consistent  with  the  provisions  of  Section  13 of the Act,  or of any  rule,
regulation  or order  thereunder,  then the  proposed  change  shall not  become
effective  unless and until the ServeCo shall have filed with the  Commission an
appropriate  declaration regarding such proposed change and the Commission shall
have permitted such declaration to become effective.

          1.  Cost Allocation Methodology

          ServeCo  categorizes  costs of services  provided to  affiliates  into
three primary categories. Directly Assignable costs represents expenses incurred
for activities and services exclusively for the benefit of one affiliate, and in
many respects,  are captured through individual department workorder systems for
specific  project  billing  purposes.   Directly  Attributable  costs  represent
expenses  incurred  for  activities  and  services  that  benefit  more than one
affiliate and which can be assigned  using direct  measures of costs  causation.
The majority of costs incurred by ServeCo fall into the above two categories.

          By the very nature of a service  corporation,  a portion of  ServeCo's
expenses  will  not be  directly  related  to  specific  current  operations  or
functions of individual  Subsidiaries.  Nor are these costs  amenable to many of
the cost accounting procedures, which frequently concentrate upon identification
of variable, fixed and semi-fixed costs. Accordingly, it is necessary to develop
formulae that recognize the overall  contribution of ServeCo to both the current
and future operations of the FirstEnergy  system.  After all direct charges have
been made, the remaining  costs  (Indirect  Costs) in each department in ServeCo
must be fairly and equitably allocated among FirstEnergy and the Subsidiaries.

          As a registered public utility holding company,  FirstEnergy's primary
business  is that of owning and  operating  electric  public  utilities.  As the
electric industry moves through  restructuring to permit competition in business
areas once the sole province of historical monopolies,  FirstEnergy has begun to
enter competitive energy and energy services  businesses to the extent permitted
by state and  federal  restrictions.  Codes of conduct  govern the  relationship
between the Utility  Subsidiaries and their affiliated  competitive  businesses,
namely,  the  Non-

                                       4



Utility  Subsidiaries.  As a public utility  holding  company,  FirstEnergy  has
invested capital for infrastructure over many years in the Utility  Subsidiaries
so that  they  may  develop  the  support  services  necessary  to  serve  their
customers.  The costs associated with these  infrastructure  investments  (e.g.,
accounting  and  human   resources   systems,   telephone   circuits  and  other
communications  equipment,  mainframe CPU, printers and data storage development
tools and client servers and storage not dedicated to the competitive unit) were
originally incurred, and would continue to be incurred, regardless of whether or
not the Non-Utility Subsidiaries were part of FirstEnergy.  These Indirect Costs
will be allocated  using a  multi-variable  formula,  which gives weight to more
than one measure of the size of the various Subsidiaries'  operations within the
FirstEnergy system, and is particularly relevant under these circumstances.

          In  accordance  with  Rule  90(b),  ServeCo  will  direct  charge  its
associate  companies for all costs of products and services where possible.  The
costs of  products  and  services  provided  by ServeCo  that  cannot be charged
directly to the Subsidiary or Subsidiaries receiving the product or service will
be allocated  among all  Subsidiaries  (and  FirstEnergy,  where  applicable) by
utilizing one of the methods  described below. The key determinants in assigning
the  allocation  methods  were the  business  operations  of the  Subsidiary  or
Subsidiaries  receiving  the  benefit  of  the  product  and  service,  and  the
associated  cost driver for each product and service.  FirstEnergy has developed
sixteen (16) methods of allocation for charging a share of the Indirect Costs to
the  Subsidiaries  benefiting  from the  particular  product  or  service  being
provided:

          a.  "Multiple  Factor - All" - For the Indirect  Costs for products or
     services  benefiting the entire  FirstEnergy  system,  FirstEnergy  and all
     Subsidiaries  will  bear  a fair  and  equitable  portion  of  such  costs.
     FirstEnergy  will  bear 5% of these  Indirect  Allocations.  The  remaining
     Indirect  Allocations will be allocated among the Utility  Subsidiaries and
     the Non-Utility  Subsidiaries  based on FirstEnergy's  equity investment in
     the respective groups. A subsequent  allocation step will then occur. Among
     the  Utility  Subsidiaries,  allocations  will be based upon the  "Multiple
     Factor - Utility" method. Among the Non-Utility  Subsidiaries,  allocations
     will be based upon the "Multiple Factor - Non-Utility" method.

          b. "Multiple  Factor - Utility" - For the Indirect Costs for a product
     or service solely benefiting one or more of the Utility Subsidiaries,  each
     such Utility  Subsidiary  will be charged a portion of the  Indirect  Costs
     based on the sum of the weighted averages of the following factors:

          1.  Gross transmission and/or distribution plant
          2.  Operating  and  maintenance  expense  excluding purchase power and
              fuel costs
          3.  Transmission and/or distribution revenues,  excluding transactions
              with affiliates

          These  three  (3)  factors  have  been   determined  to  be  the  most
     appropriate for the Utility  Subsidiaries in the FirstEnergy  system.  Each
     factor  will be  weighted  equally  so that no one  facet  of the  electric
     utility  operations  inordinately  influences the  distribution of Indirect
     Costs.

                                       5



          c.  "Multiple  Factor -  Non-Utility"  - For the  Indirect  Costs  for
     products or services solely benefiting the Non-Utility  Subsidiaries,  each
     Non-Utility  Subsidiary  receiving the product or service will be charged a
     proportion  of the  Indirect  Costs  based  upon the  total  assets of each
     Non-Utility  Subsidiary,  including the generating  assets under  operating
     leases from the Utility Subsidiaries.

          d.  "Multiple  Factor - Utility and  Non-Utility"  - For the  Indirect
     Costs for a product or service  benefiting  one or more of the  Utility and
     Non-Utility  Subsidiaries,   each  such  Subsidiary  is  first  assigned  a
     distribution  ratio that is in  proportion  to the Indirect  Costs based on
     FirstEnergy's  equity  investment  in  such  Subsidiaries.  Following  this
     distribution,  a  subsequent  allocation  step will then  occur.  Among the
     Utility  Subsidiaries,   allocations  will  be  based  upon  the  "Multiple
     Factor-Utility."  Among the Non-Utility  Subsidiaries,  allocations will be
     based upon "Multiple Factor - Non-Utility".

          e.  "Direct  Charge  Ratio"  -  The  ratio  of  direct  charges  for a
     particular  product or service to an individual  Subsidiary as a percentage
     of the total  direct  charges  for a  particular  product or service to all
     Subsidiaries. Indirect Costs are then allocated to each Subsidiary based on
     the calculated ratios.

          f. "Enterprise  Distribution - For the Indirect Costs for products and
     services that benefit the entire  FirstEnergy  system,  FirstEnergy and all
     Subsidiaries  will  bear  a fair  and  equitable  portion  of  such  costs.
     FirstEnergy  will bear 5% of these Indirect Costs.  The remaining  Indirect
     Costs will be  allocated  among the Utility  Subsidiaries  and  Non-Utility
     Subsidiaries  based on  FirstEnergy's  equity  investment in the respective
     groups.

          g.  "Number of  Customers  Ratio" - For costs of products and services
     driven by the number of Utility customers,  the allocation method that will
     be used will be the number of Utility customers for the respective  Utility
     Subsidiary  receiving the product or service divided by the total number of
     Utility customers.

          h. "Number of Shopping  Customers" - A "shopping  customer" is defined
     as a Utility  customer who has selected a competitive  electric  generation
     supplier.  For costs of  products  and  services  driven  by the  number of
     shopping  customers,  the  allocation  method that will be used will be the
     number  of  shopping   customers  for  the  respective  Utility  Subsidiary
     receiving  the product or service  divided by the total  number of shopping
     customers.

          i.  "Number  of  Participating  Employees  -  General"  - For costs of
     products  and services  driven by all  participating  employees  within the
     FirstEnergy  system,  the  allocation  method that will be used will be the
     number of participating  employees for the respective  Subsidiary receiving
     the  product  or  service  divided  by the total  number  of  participating
     employees.

                                       6




          j. "Number of Participating Employees - Utility and Non-Utility" - For
     costs of products and services driven by  participating  employees who work
     for the Utility and Non-Utility  Subsidiaries,  the Subsidiaries  receiving
     the product or service are first assigned a  distribution  ratio that is in
     proportion to the Indirect Costs based on FirstEnergy's  equity  investment
     in the respective  groups.  Costs are further allocated by using the number
     of  participating  employees for the respective  Subsidiary  divided by the
     total number of participating FirstEnergy employees.

          k. "Square Footage Used Ratio" - Amount of square footage  occupied by
     a Subsidiary  receiving the product or service  divided by the total amount
     of square footage occupied by all FirstEnergy  system companies  applicable
     to that respective product or service.

          l.  "Gigabytes  Used  Ratio"  -  Number  of  gigabytes  utilized  by a
     Subsidiary  receiving the product or service divided by the total number of
     gigabytes  used by the  FirstEnergy  system  companies  applicable  to that
     respective product or service.

          m.  "Number  of  Computer  Workstations  Ratio" - Number  of  computer
     workstations  utilized  by a  Subsidiary  receiving  the product or service
     divided  by  the  total  number  of  computer  workstations  in  use by the
     FirstEnergy  system  companies  applicable  to that  respective  product or
     service.

          n.  "Number of  Billing  Inserts  Ratio" - Number of  billing  inserts
     performed for a Subsidiary  receiving the product or service divided by the
     total  number of  billing  inserts  performed  for the  FirstEnergy  system
     companies applicable to that respective product or service.

          o.  "Number of Invoices  Ratio" - Number of invoices  processed  for a
     Subsidiary  receiving the product or service divided by the total number of
     invoices processed for the FirstEnergy system companies  applicable to that
     respective product or service.

          p. "Number of Payments Ratio" - Number of monthly  payments  processed
     for a Subsidiary  divided by the total monthly number of payments processed
     for the FirstEnergy system companies  applicable to that respective product
     or service.


          D.  Services to be rendered by certain  Utility  Subsidiaries  to each
              ------------------------------------------------------------------
other. FirstEnergy organizes and conducts its Utility Subsidiary operations on a
-----
regional basis.6
--------------------

6 There are nine regions in three states: Western Region - Ohio; Northern Region
- Ohio;  Central Region - Ohio;  Southern  Region - Ohio;  Eastern Region- Ohio;
Western Region - Pennsylvania; Eastern Region - Pennsylvania;  Northern Region -
New  Jersey;  and  Central  Region - New  Jersey.  Each  region has a  "Regional
President",  as well as a  management  and  support  team  that  reports  to the
Regional  President.  For the  most  part,  each  region  is  entirely  within a
particular  Utility  Subsidiary's  service  territory.  However,  two  regions -
Western  Region - Ohio and  Eastern  Region - Ohio --  include  parts of several
Utility  Subsidiaries.  Western Region - Ohio, includes all of Toledo Edison and
990 square miles of Ohio  Edison's  service  territory in  Sandusky,  Ohio.  The
Eastern Region - Ohio covers the eastern 2,517 square miles of Ohio Edison,  661
square miles of Cleveland Electric and all 1,112 square miles of Penn Power.


                                       7



These regions operate and are managed as separate  business units.  The regional
structure  focuses  on  moving  accountability  and  decision  making  closer to
customers  with an emphasis  on  decentralized  operations  and  providing  cost
effective, high-quality service to customers.

          Because of this  decentralized,  regional  approach,  certain regional
support  services (such as Human Resources,  Workforce  Development and Business
Services) will be accounted for in the appropriate  Utility  Subsidiary.  In the
case of Western  Region - Ohio and Eastern Region - Ohio, the employees who must
provide service to more than one legal entity will continue to charge their time
in a fair and equitable manner to all Utility  Subsidiaries  within that region,
rather than be accounted  for in the  ServeCo.7 In addition,  from time to time,
one  Utility   Subsidiary  may  request  other  services  from  another  Utility
Subsidiary.  These services will be provided at cost in accordance with Rules 90
and 91 and billed to the receiving Utility Subsidiary(ies), at cost as set forth
in accordance with a Utility-to-Utility  Service Agreement, the form of which is
filed  herewith  as Exhibit  N-8.8 This will allow the  regional  management  to
operate  regions as  separate  units,  and provide  the most  effective  service
possible to the customers of the Utility Subsidiaries.

ITEM 2.   FEES, COMMISSIONS AND EXPENSES.
          ------------------------------

          FirstEnergy  estimates  that  the  additional  fees,  commissions  and
expenses incurred or to be incurred in connection with the proposed  transaction
will not exceed $25,000.

ITEM 3.   APPLICABLE STATUTORY PROVISIONS.
          -------------------------------

Section 13(b) of the Act and Rule 88 thereunder  are  applicable to the proposed
transaction.  FirstEnergy  believes  that  ServeCo has been  organized  so as to
comply with Section 13(b) of the Act and the Commission's  rules and regulations
thereunder. In this regard, Rule 88 provides that "[a] finding by the Commission
that a subsidiary company of a registered holding
--------------------

7 Of the approximately 5,500 employees in nine Regions, less than 200 employees
provide the "regional" support services discussed herein.
8 The  Commission  has  previously  authorized  utility  companies  in a holding
company system to render service to each other.  See e.g.,  Ameren  Corporation,
                                                 -------    -------------------
Holding Co. Act Release No. 26809 (Dec.30,  1997); CP&L Energy,  Holding Co. Act
                                                   -----------
Release No. 27284 (Nov.27, 2000).

                                       8



company . . . is so organized and conducted,  or to be conducted, as to meet the
requirements of Section 13(b) of the Act with respect to reasonable assurance of
efficient and  economical  performance  of services or  construction  or sale of
goods for the  benefit of  associate  companies,  at cost  fairly and  equitably
allocated among them (or as permitted by Rule 90), will be made only pursuant to
a declaration  filed with the  Commission  on Form U-13-1,  as specified" in the
instructions for that form, by such company or the persons proposing to organize
it. Notwithstanding the foregoing language, the Commission has on several recent
occasions made findings under Section 13(b) based on information set forth in an
Application/Declaration  on Form U-1,  without  requiring the formal filing of a
Form U-13-1. See SCANA Corp.,  Holding Co. Act Release No. 27133 (Feb. 9, 2000);
             --------------
New Century Energies,  Holding Co. Act Release No. 26748 (Aug. 1, 1997); CINergy
--------------------                                                     -------
Corp.,  Holding Co. Act Release No. 26146 (Oct. 21, 1994); UNITIL Corp., Holding
----                                                       -----------
Co. Act Release No. 25524 (April 24, 1992).  In this  Post-Effective  Amendment,
FirstEnergy  has submitted  substantially  the same  information  for ServeCo as
would have been submitted in a Form U-13-1. Accordingly, it is submitted that it
is  appropriate to find that ServeCo is so organized and its business will be so
conducted as to meet the requirements of Section 13(b), and that the filing of a
Form  U-13-1  is  unnecessary,  or,  alternatively,   that  this  Post-Effective
Amendment should be deemed to constitute a filing on Form U-13-1 for purposes of
Rule 88.

          The proposed  transaction is also subject to the  requirements of Rule
54. Rule 54 provides that in determining  whether to approve an application by a
registered  holding  company  which  does not  relate  to any  exempt  wholesale
generator  ("EWG") or "foreign utility company"  ("FUCO"),  the Commission shall
not  consider  the effect of the  capitalization  or earnings of any  subsidiary
which is an EWG or a FUCO upon the registered holding company if paragraphs (a),
(b) and (c) of Rule 53 are satisfied.

          FirstEnergy  currently  meets  all of the  conditions  of Rule  53(a),
except for clause (1). In the Merger Order, the Commission,  among other things,
authorized  FirstEnergy  to  invest  in EWGs  and  FUCOs  so that  FirstEnergy's
"aggregate  investment," as defined in Rule 53(a)(1), in EWGs and FUCOs does not
exceed $5  billion,  which $5 billion  amount is greater  than the amount  which
would be  permitted by clause (1) of Rule 53(a)  which,  based on  FirstEnergy's
consolidated  retained  earning of $1.85 billion as of September 30, 2002, would
be $926 million. The Merger Order also specifies that this $5 billion amount may
include amounts invested in EWGs and FUCOs by FirstEnergy and GPU at the time of
the Merger  Order  ("Current  Investments")  and  amounts  relating  to possible
transfers  to  EWGs  of  certain  generating  facilities  owned  by  certain  of
FirstEnergy's  operating utilities ("GenCo  Investments").  FirstEnergy has made
the commitment that through June 30, 2003, its aggregate  investment in EWGs and
FUCOs  other  than  the  Current   Investments  and  GenCo  Investments  ("Other
Investments")  will  not  exceed  $1.5  billion.  The  Commission  has  reserved
jurisdiction over investments that exceed such amount.

                                       9



          As of September  30,  2002,  and on the same basis as set forth in the
Merger  Order,   FirstEnergy's  aggregate  investment  in  EWGs  and  FUCOs  was
approximately  $1.27  billion,9  an amount  significantly  below the $5  billion
amount authorized in the Merger Order.  Additionally,  as of September 30, 2002,
consolidated  retained  earnings  were  $1.85  billion.  By way  of  comparison,
FirstEnergy's  consolidated retained earnings as of December 31, 2001 were $1.52
billion.

          In any event,  even taking  into  account  the  capitalization  of and
earnings  from EWGs and FUCOs in which  FirstEnergy  currently  has an interest,
there  would  be no  basis  for  the  Commission  to  withhold  approval  of the
transactions proposed herein. With respect to capitalization,  since the date of
the Merger Order,  there has been no material  adverse  impact on  FirstEnergy's
consolidated capitalization resulting from FirstEnergy's investments in EWGs and
FUCOs.  As of September  30,  2002,  FirstEnergy's  consolidated  capitalization
consisted  of  34.8%  common  equity,  1.7%  cumulative  preferred  stock,  1.8%
subsidiary  -  obligated  mandatorily  redeemable  preferred  securities,  56.1%
long-term  debt and 5.6% notes  payable.  As of December 31, 2001,  those ratios
were as follows:  30.3% common equity,  3.1% cumulative  preferred  stock,  2.2%
subsidiary-obligated  manditorily  redeemable preferred  securities,  60.9% long
term debt and 3.5% notes payable.  Additionally,  the proposed transactions will
not have any material impact on FirstEnergy's capitalization. Further, since the
date of the Merger  Order,  and,  after  taking into  account the effects of the
Merger,  there has been no material  change in  FirstEnergy's  level of earnings
from EWGs and FUCOs.

          FirstEnergy's  operating  subsidiaries are financially sound companies
as indicated by their  investment  grade ratings from the nationally  recognized
rating agencies for their senior  unsecured debt. The following chart includes a
breakdown of the senior,  unsecured credit ratings for  FirstEnergy's  operating
utility subsidiaries.

            Subsidiary         Standard & Poors10    Moody's11    Fitch12

            Ohio Edison               BBB-              Baa2        ---
            Cleveland Electric        BBB-              Baa3        ---
            Toledo Edison             BBB-              Baa3        BB
            Penn Power                BBB-              Baa2        ---
            JCP&L                     BBB               ---         ---
            Met-Ed                    BBB               ---         ---
            Penelec                   BBB               A2          BBB+

            FirstEnergy satisfies all of the other conditions of paragraphs (a)
and (b) of Rule 53. With respect to Rule 53(a)(2), FirstEnergy maintains books
and records in conformity with, and otherwise adheres to, the requirements
thereof. With respect to Rule 53(a)(3), no more than
--------------------

9  This  $1.27  billion  amount  represents  Current  Investments  only.   As of
   September 30, 2002, FirstEnergy had no Genco Investments.
10 Standard & Poor's Rating Services
11 Moody's Investors Service, Inc.
12 Fitch, Inc.

                                       10



2% of the employees of  FirstEnergy's  domestic public utility  companies render
services,  at any one time,  directly or  indirectly,  to EWGs or FUCOs in which
FirstEnergy  directly or  indirectly  holds an  interest.  With  respect to Rule
53(a)(4),  FirstEnergy  will continue to provide a copy of each  application and
certificate  relating to EWGs and FUCOs and relevant portions of its Form U5S to
each  regulator  referred  to  therein,  and  will  otherwise  comply  with  the
requirements  thereof concerning the furnishing of information.  With respect to
Rule 53(b), none of the circumstances  enumerated in subparagraphs  (1), (2) and
(3)  thereunder  have  occurred.   FirstEnergy   states  that  the  transactions
contemplated herein will have no impact on its consolidated capitalization.

ITEM 4.     REGULATORY APPROVALS.
            --------------------

          The  New  Jersey  Board  of  Public   Utilities   ("NJBPU")   and  the
Pennsylvania  Pubic Utility  Commission  ("PPUC") have jurisdiction  under their
respective  state  affiliate   interests  statutes  over  the  proposed  Service
Agreement,  as it  relates  to the  Utility  Subsidiaries  that are  subject  to
regulation  by those  commissions.  No other  State  commission,  and no Federal
commission,  other  than this  Commission  has  jurisdiction  over the  proposed
transaction.

ITEM 5.     PROCEDURE.
            ---------

          FirstEnergy  requests that the Commission  issue a supplemental  order
approving  the proposed  extension  not later than February 1, 2003 and that the
Commission issue a further  supplemental order approving all other matters as to
which  jurisdiction  will be reserved at the earliest  practicable  date so that
FirstEnergy can implement the new service company structure on or before June 1,
2003. It is further  requested that: (i) there not be a recommended  decision by
an Administrative Law Judge or other responsible officer of the Commission, (ii)
the Division of Investment  Management be permitted to assist in the preparation
of the  Commission's  decision and (iii) there be no waiting  period between the
issuance  of the  Commission's  order  and the  date on  which  it is to  become
effective.

ITEM 6.     EXHIBITS AND FINANCIAL STATEMENTS.
            ---------------------------------
            (a)   Exhibits:

                  D-12     -  Application of JCP&L to NJBPU for Approval of
                              Service Agreement.

                  D-13     -  NJBPU Order -- to be filed by amendment.

                                       11



                  D-14     -  Application of Penn Power, Penelec and Met-Ed to
                              PPUC for Approval of Service Agreement -- to be
                              filed by amendment.

                  D-15     -  PPUC Order -- to be filed by amendment.

                  N-7      -  Form of Service Agreement (including Allocation
                              Methods) -- previously filed.

                  N-8      -  Utility-to-Utility Service Agreement -- to be
                              filed by Amendment.

                  N-9      -  Policies and Procedures Manual -- to be filed by
                              amendment (in paper copy only)

            (b)   Financial Statements:

                  Omitted as not relevant to the proposed transaction.

ITEM 7.   INFORMATION AS TO ENVIRONMENTAL EFFECTS.
          ---------------------------------------

          (a) The proposed  transaction  does not involve a major Federal action
significantly affecting the quality of the human environment.

          (b) No federal  agency has prepared or is  preparing an  environmental
impact statement with respect to the proposed transaction.

                                       12




                                   SIGNATURES
                                   ----------

          Pursuant to the requirements of the Public Utility Holding Company Act
of 1935, as amended,  the undersigned  companies have duly caused this statement
to be signed on their behalves by the undersigned thereunto duly authorized.


                                FirstEnergy Corp.
                                FIRSTENERGY SERVICE COMPANY
                                GPU SERVICE, INC.

                                By:________________________________
                                   Harvey L. Wagner
                                   Vice President and Controller

Date:    January 31, 2003

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